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Finding the Fourth Proportional to 41.33, 61.94 and 35.96

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Solution

The fourth proportional to 41.33, 61.94 and 35.96 is: 53.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41.33 : 61.94 = 35.96 : x
  2. Step 2: Convert to fraction form
    41.33/61.94 = 35.96/x
  3. Step 3: Cross multiply
    41.33x = 61.94 × 35.96
  4. Step 4: Simplify right side
    41.33x = 2,227.14
  5. Step 5: Solve for x
    x = 2,227.14/41.33
  6. Step 6: Final answer
    x = 53.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.